Skip to contentLowenthal Robert S — OPPENHEIMER HOLDINGS INC insider: 96 transactions · InsiderLensInsider trading activity of Lowenthal Robert S
- Transactions on record
- 96
- since Jan 31, 2014
- Open-market buys
- 54
- $35K
- Open-market sells
- 0
- Companies traded
- 1
- last filing May 11, 2026
Figures computed from official regulatory filings — methodology.
Companies where Lowenthal Robert S has traded
Track record of Lowenthal Robert S
Statistical track record
Free- Open-market buys
- 54
- Last buy
- Nov 28, 2025
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Create a free account→Transaction history of Lowenthal Robert S
Co-insiders of Lowenthal Robert S
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Friedman Paul MOPPENHEIMER HOLDINGS INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| May 11, 2026 | OtherD | 100,000 | — | — | SEC |
| May 11, 2026 | OtherD | 100,000 | — | — | SEC |
| Feb 9, 2026 | Buy | 11.28 | 67.98 USD | $766.8 | SEC |
| Feb 9, 2026 | Buy | 11.67 | 65.19 USD | $760.8 | SEC |
| Feb 9, 2026 | Buy | 12.07 | 63.22 USD | $763.1 | SEC |
| Feb 9, 2026 | Buy | 10.67 | 71.72 USD | $765.3 | SEC |
| Jan 29, 2026 | OtherD | -75,000 | — | — | SEC |
| Jan 29, 2026 | Other | 35,505 | — | — | SEC |
| Feb 7, 2025 | Buy | 14.02 | 44.79 USD | $628 | SEC |
| Feb 7, 2025 | Buy | 12.27 | 61.85 USD | $758.9 | SEC |
| Feb 7, 2025 | Buy | 14.47 | 52.26 USD | $756.2 | SEC |
| Feb 7, 2025 | Buy | 15.61 | 40.08 USD | $625.6 | SEC |
| Jan 30, 2025 | OtherD | 15,000 | — | — | SEC |
| Jan 30, 2025 | Other | 19,308 | — | — | SEC |
| Jan 30, 2025 | OtherD | -38,500 | — | — | SEC |
| Feb 13, 2024 | Buy | 16.11 | 38.53 USD | $620.7 | SEC |
| Feb 13, 2024 | Buy | 15.32 | 40.68 USD | $623.2 | SEC |
| Feb 13, 2024 | Buy | 16.52 | 37.43 USD | $618.3 | SEC |
| Feb 13, 2024 | Buy | 13.99 | 44.05 USD | $616.3 | SEC |
| Feb 1, 2024 | OtherD | -18,868 | — | — | SEC |
| Feb 1, 2024 | Other | 11,257 | — | — | SEC |
| Jan 29, 2024 | OtherD | 20,000 | — | — | SEC |
| Feb 8, 2023 | Buy | 14.92 | 41.18 USD | $614.4 | SEC |
| Feb 8, 2023 | Buy | 17.18 | 35.46 USD | $609.2 | SEC |
| Feb 8, 2023 | Buy | 14.07 | 43.14 USD | $607 | SEC |